any moment now, house speaker john boehner will light the capitol christmas tree. yes, it's still called a christmas tree. enjoy it while can. this is temporary set. ♪ ♪ [ male announcer ] with 160 more miles per tank, the distances aren't getting shorter. ♪ the trucks are going farther. the new 2013 ram 1500. ♪ with the best-in-class fuel economy. engineered to move heaven and earth. ♪ guts. glory. ram. share "not even close." share "you owe me..." share "just right." the share everything plan. shareable data across 10 devices with uimited talk and text. by htc for $49.99. >> dana: back with more on the murder-suicide we talked about in the "a" block. we'll talk about the possible underlying factors of the violence. listen to rush limbaugh. >> might there have been a better outcome if there had been a marriage involved between mr. belcher and his girlfriend? i don't know.l i know is that it the statistics from single parenthood and children out of wedlock and what happens to kids in those circumstances, what happens to the fathers in those circumstances.